NPPES file of Aug 9, 2026

Andrew J. Kowalski, DDS

Student in an Organized Health Care Education/Training Program · Milwaukee, WI

Andrew J. Kowalski, DDS is a student in an organized health care education/training program with a practice address in Milwaukee, Wisconsin, and NPI 1659727071, issued on May 5, 2016. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659727071
Name
Andrew J. Kowalski
Credential
DDS
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
125 E Wells St, Milwaukee, WI 53202
Phone
(414) 559-1022
Enumerated
May 5, 2016
Record last updated
May 5, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Andrew J. Kowalski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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58% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

77 Medicare Part D claims for 53 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Andrew Kowalski77
  2. Specialty average185

Most prescribed

  1. Amoxicillin32 claims
  2. Amoxicillin-Clavulanate Potass23 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Andrew J. Kowalski among 2,788 student in an organized health care education/training program records in Wisconsin

Andrew J. Kowalski, DDS is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 8% of them.

  • NPI issued2016 · 8% of these records are older, 91% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2016 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,301 student in an organized health care education/training program records list a practice address in Milwaukee

They are 1,301 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,788 student in an organized health care education/training program records in Wisconsin.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Audrey GarveyMilwaukee, WI 532021316867757
  2. Alessandria HansonMilwaukee, WI 532021356074231
  3. Jonathan Oeltjen, BSN, RNMilwaukee, WI 532021093507733
  4. Vivek Paul, MBBSMilwaukee, WI 532021003796863
  5. Egbert SingzonMilwaukee, WI 532021740100189
  6. Andrew TongMilwaukee, WI 532021114868387
  7. Samuel DiorioMilwaukee, WI 532011649009069
  8. Stuart DongreMilwaukee, WI 532031124573068

Common questions

What is Andrew J. Kowalski, DDS's NPI number?

Andrew J. Kowalski, DDS's National Provider Identifier (NPI) is 1659727071, issued on May 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Andrew J. Kowalski, DDS located?

The NPPES record lists a practice address at 125 E Wells St, Milwaukee, WI, 53202. Phone: (414) 559-1022. Providers update this record themselves, so call before visiting.

How can I verify Andrew J. Kowalski, DDS's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Andrew J. Kowalski, DDS prescribe under Medicare Part D?

In 2024, Andrew J. Kowalski, DDS had 77 Medicare Part D claims for 53 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.